Cheap Frontier Airlines flights Indianapolis (IND) to Ontario (ONT)

Cheap Frontier Airlines flights Indianapolis (IND) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 5 - Thu, Mar 19

IND

Indianapolis

ONT

Ontario

$458 Roundtrip, found 3 days ago

$458

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Mar 5 from Indianapolis to Ontario, returning Thu, Mar 19, priced at $458 found 3 days ago